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6139091088 = 243413463787
BaseRepresentation
bin1011011011110101…
…10001100010010000
3120211211210010210000
411231322301202100
5100033101403323
62453102010000
7305063261514
oct55572614220
916754703700
106139091088
1126703a1aa9
121233b76900
1376ab484a0
14423498144
1525de5ee43
hex16deb1890

6139091088 has 200 divisors, whose sum is σ = 19200798848. Its totient is φ = 1882476288.

The previous prime is 6139091059. The next prime is 6139091117. The reversal of 6139091088 is 8801909316.

It is an interprime number because it is at equal distance from previous prime (6139091059) and next prime (6139091117).

It is a super-2 number, since 2×61390910882 = 75376878773522047488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7800231 + ... + 7801017.

Almost surely, 26139091088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6139091088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9600399424).

6139091088 is an abundant number, since it is smaller than the sum of its proper divisors (13061707760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6139091088 is a wasteful number, since it uses less digits than its factorization.

6139091088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283 (or 1268 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 6139091088 is about 78352.3521535889. The cubic root of 6139091088 is about 1831.0548715307.

The spelling of 6139091088 in words is "six billion, one hundred thirty-nine million, ninety-one thousand, eighty-eight".